Your question is confused. A galvanometer is an instrument, it is not hooked to an instrument. It is hooked to an electrical circuit of some kind, to measure how much electricity is flowing.
The two main types of galvanometers are moving coil galvanometers and moving magnet galvanometers. Moving coil galvanometers use a coil of wire that moves in a magnetic field, while moving magnet galvanometers use a magnet that moves in a coil of wire.
Some examples of galvanometers include moving-coil galvanometers, moving-magnet galvanometers, and digital galvanometers. These devices are used to measure small electric currents through the deflection of a needle or pointer on a scale.
The bassoon.
The woodwind instrument supported by a seat strap hooked to its end is the bassoon. This strap helps to support the weight of the instrument while allowing the player to maintain proper posture and hand positioning. The bassoon is known for its distinctive tone and is commonly used in orchestras and chamber music.
The woodwind instrument that is supported by a seat strap hooked to its end and placed over the player's chair is the bassoon. This strap helps to support the weight of the bassoon, allowing for better posture and ease of playing. It is particularly useful due to the instrument's size and weight, enabling musicians to play comfortably for extended periods.
The doctor had to flip back their upper eyelids with a hooked instrument to examine the eyeball for disease--Trachoma. A common instrument was the buttonhook.
The woodwind instrument that is typically supported by a seat strap hooked to its end is the bassoon. This strap helps to support the weight of the instrument, allowing the player to maintain proper posture and comfort while playing. The design facilitates ease of movement and allows for greater control during performance.
The working principle of these instruments is same as that of the d'Arsonval type of galvanometers, the difference being that a direct reading instrument is provided with a pointer and a scale. The basic principle of this device is the interaction of magnetic field of the compass (a permanent magnet) and the field around the conductor (a simple electromagnet)
It is usually hooked up at the column by a clip and string.
AC and DC Dynamo, galvanometers, etc...
Galvanometers were originally used to find the current and thus find the resistance.
To produce a constant torque on the coil